The European journal of surgery = Acta chirurgica · 1993
Effectiveness of single dose prophylaxis with cefotaxime and metronidazole compared with three doses of cefotaxime alone in elective colorectal surgery.
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Håkansson T, Raahave D, Hansen O H, Pedersen T
Аннотация
OBJECTIVE: To compare three doses of cefotaxime alone with a single dose of cefotaxime and metronidazole for the prophylaxis of infection after elective colorectal operations.
DESIGN: Prospective random control trial.
SETTING: Hillerød and Frederiksberg Hospitals, Copenhagen, Denmark.
SUBJECTS: 660 consecutive patients who were to undergo elective colorectal operations during a 48 month period (January 1987-January 1991); 93 (14%) were withdrawn after randomisation leaving 567 for assessment.
INTERVENTIONS: Mechanical bowel preparation, and then either cefotaxime (Claforan) 2 g intravenously at induction of anaestesia and 3 and 9 hours later (n = 280) or a single dose of cefotaxime 2 g plus metronidazole (Flagyl) 1.5 g intravenously at induction of anaestesia (n = 287).
RESULTS: 44 patients in the cefotaxime group developed wound infection (16%) compared with 19 (7%) in the combined group (p < 0.001). In the cefotaxime group 22 of the 241 patients who had an anastomosis developed leaks (9%) compared with 8 of the 239 in the cefotaxime/metronidazole group (3%). There were no differences in the incidence of intra-abdominal abscesses or burst abdomens. The most common organisms isolated from wounds were Escherichia coli and Bacteriodes fragilis.
CONCLUSION: One dose of cefotaxime and metronidazole is active against a wide range of organisms and resulted in significantly fewer wound infections than three doses of cefotaxime alone.
DESIGN: Prospective random control trial.
SETTING: Hillerød and Frederiksberg Hospitals, Copenhagen, Denmark.
SUBJECTS: 660 consecutive patients who were to undergo elective colorectal operations during a 48 month period (January 1987-January 1991); 93 (14%) were withdrawn after randomisation leaving 567 for assessment.
INTERVENTIONS: Mechanical bowel preparation, and then either cefotaxime (Claforan) 2 g intravenously at induction of anaestesia and 3 and 9 hours later (n = 280) or a single dose of cefotaxime 2 g plus metronidazole (Flagyl) 1.5 g intravenously at induction of anaestesia (n = 287).
RESULTS: 44 patients in the cefotaxime group developed wound infection (16%) compared with 19 (7%) in the combined group (p < 0.001). In the cefotaxime group 22 of the 241 patients who had an anastomosis developed leaks (9%) compared with 8 of the 239 in the cefotaxime/metronidazole group (3%). There were no differences in the incidence of intra-abdominal abscesses or burst abdomens. The most common organisms isolated from wounds were Escherichia coli and Bacteriodes fragilis.
CONCLUSION: One dose of cefotaxime and metronidazole is active against a wide range of organisms and resulted in significantly fewer wound infections than three doses of cefotaxime alone.